Commit Graph

3945 Commits

Author SHA1 Message Date
Hannes Reinecke
3d45cefc8e scsi: core: Drop obsolete Linux-specific SCSI status codes
Originally the SCSI subsystem has been using 'special' SCSI status codes,
which were the SAM-specified ones but shifted by 1.  As most drivers have
now been modified to use the SAM-specified ones, having two nearly
identical sets of definitions only causes confusion.

The Linux-specifed SCSI status codes have been marked obsolete for several
years so drop them and use the SAM-specified status codes throughout.

Link: https://lore.kernel.org/r/20210427083046.31620-41-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-05-31 23:59:18 -04:00
Hannes Reinecke
464a00c9e0 scsi: core: Kill DRIVER_SENSE
Replace the check for DRIVER_SENSE with a check for
scsi_status_is_check_condition().

Audit all callsites to ensure the SAM status is set correctly. For
backwards compability move the DRIVER_SENSE definition to sg.h, and update
sg, bsg, and scsi_ioctl to set the DRIVER_SENSE driver_status whenever
SAM_STAT_CHECK_CONDITION is present.

[mkp: fix zeroday srp warning]

Link: https://lore.kernel.org/r/20210427083046.31620-10-hare@suse.de
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

fix
2021-05-31 22:48:21 -04:00
Hannes Reinecke
f2b1e9c6f8 scsi: core: Introduce scsi_build_sense()
Introduce scsi_build_sense() as a wrapper around scsi_build_sense_buffer()
to format the buffer and set the correct SCSI status.

Link: https://lore.kernel.org/r/20210427083046.31620-8-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-05-31 22:48:21 -04:00
Hannes Reinecke
ced202f7bd scsi: core: Stop using DRIVER_ERROR
Return the actual error code in __scsi_execute() (which, according to the
documentation, should have happened anyway).  And audit all callers to cope
with negative return values from __scsi_execute() and friends.

[mkp: resolve conflict and return bool]

Link: https://lore.kernel.org/r/20210427083046.31620-7-hare@suse.de
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-05-31 22:48:21 -04:00
Linus Torvalds
57151b502c pci-v5.13-changes
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Merge tag 'pci-v5.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull pci updates from Bjorn Helgaas:
 "Enumeration:
   - Release OF node when pci_scan_device() fails (Dmitry Baryshkov)
   - Add pci_disable_parity() (Bjorn Helgaas)
   - Disable Mellanox Tavor parity reporting (Heiner Kallweit)
   - Disable N2100 r8169 parity reporting (Heiner Kallweit)
   - Fix RCiEP device to RCEC association (Qiuxu Zhuo)
   - Convert sysfs "config", "rom", "reset", "label", "index",
     "acpi_index" to static attributes to help fix races in device
     enumeration (Krzysztof Wilczyński)
   - Convert sysfs "vpd" to static attribute (Heiner Kallweit, Krzysztof
     Wilczyński)
   - Use sysfs_emit() in "show" functions (Krzysztof Wilczyński)
   - Remove unused alloc_pci_root_info() return value (Krzysztof
     Wilczyński)

  PCI device hotplug:
   - Fix acpiphp reference count leak (Feilong Lin)

  Power management:
   - Fix acpi_pci_set_power_state() debug message (Rafael J. Wysocki)
   - Fix runtime PM imbalance (Dinghao Liu)

  Virtualization:
   - Increase delay after FLR to work around Intel DC P4510 NVMe erratum
     (Raphael Norwitz)

  MSI:
   - Convert rcar, tegra, xilinx to MSI domains (Marc Zyngier)
   - For rcar, xilinx, use controller address as MSI doorbell (Marc
     Zyngier)
   - Remove unused hv msi_controller struct (Marc Zyngier)
   - Remove unused PCI core msi_controller support (Marc Zyngier)
   - Remove struct msi_controller altogether (Marc Zyngier)
   - Remove unused default_teardown_msi_irqs() (Marc Zyngier)
   - Let host bridges declare their reliance on MSI domains (Marc
     Zyngier)
   - Make pci_host_common_probe() declare its reliance on MSI domains
     (Marc Zyngier)
   - Advertise mediatek lack of built-in MSI handling (Thomas Gleixner)
   - Document ways of ending up with NO_MSI (Marc Zyngier)
   - Refactor HT advertising of NO_MSI flag (Marc Zyngier)

  VPD:
   - Remove obsolete Broadcom NIC VPD length-limiting quirk (Heiner
     Kallweit)
   - Remove sysfs VPD size checking dead code (Heiner Kallweit)
   - Convert VPF sysfs file to static attribute (Heiner Kallweit)
   - Remove unnecessary pci_set_vpd_size() (Heiner Kallweit)
   - Tone down "missing VPD" message (Heiner Kallweit)

  Endpoint framework:
   - Fix NULL pointer dereference when epc_features not implemented
     (Shradha Todi)
   - Add missing destroy_workqueue() in endpoint test (Yang Yingliang)

  Amazon Annapurna Labs PCIe controller driver:
   - Fix compile testing without CONFIG_PCI_ECAM (Arnd Bergmann)
   - Fix "no symbols" warnings when compile testing with
     CONFIG_TRIM_UNUSED_KSYMS (Arnd Bergmann)

  APM X-Gene PCIe controller driver:
   - Fix cfg resource mapping regression (Dejin Zheng)

  Broadcom iProc PCIe controller driver:
   - Return zero for success of iproc_msi_irq_domain_alloc() (Pali
     Rohár)

  Broadcom STB PCIe controller driver:
   - Add reset_control_rearm() stub for !CONFIG_RESET_CONTROLLER (Jim
     Quinlan)
   - Fix use of BCM7216 reset controller (Jim Quinlan)
   - Use reset/rearm for Broadcom STB pulse reset instead of
     deassert/assert (Jim Quinlan)
   - Fix brcm_pcie_probe() error return for unsupported revision (Wei
     Yongjun)

  Cavium ThunderX PCIe controller driver:
   - Fix compile testing (Arnd Bergmann)
   - Fix "no symbols" warnings when compile testing with
     CONFIG_TRIM_UNUSED_KSYMS (Arnd Bergmann)

  Freescale Layerscape PCIe controller driver:
   - Fix ls_pcie_ep_probe() syntax error (comma for semicolon)
     (Krzysztof Wilczyński)
   - Remove layerscape-gen4 dependencies on OF and ARM64, add dependency
     on ARCH_LAYERSCAPE (Geert Uytterhoeven)

  HiSilicon HIP PCIe controller driver:
   - Remove obsolete HiSilicon PCIe DT description (Dongdong Liu)

  Intel Gateway PCIe controller driver:
   - Remove unused pcie_app_rd() (Jiapeng Chong)

  Intel VMD host bridge driver:
   - Program IRTE with Requester ID of VMD endpoint, not child device
     (Jon Derrick)
   - Disable VMD MSI-X remapping when possible so children can use more
     MSI-X vectors (Jon Derrick)

  MediaTek PCIe controller driver:
   - Configure FC and FTS for functions other than 0 (Ryder Lee)
   - Add YAML schema for MediaTek (Jianjun Wang)
   - Export pci_pio_to_address() for module use (Jianjun Wang)
   - Add MediaTek MT8192 PCIe controller driver (Jianjun Wang)
   - Add MediaTek MT8192 INTx support (Jianjun Wang)
   - Add MediaTek MT8192 MSI support (Jianjun Wang)
   - Add MediaTek MT8192 system power management support (Jianjun Wang)
   - Add missing MODULE_DEVICE_TABLE (Qiheng Lin)

  Microchip PolarFlare PCIe controller driver:
   - Make several symbols static (Wei Yongjun)

  NVIDIA Tegra PCIe controller driver:
   - Add MCFG quirks for Tegra194 ECAM errata (Vidya Sagar)
   - Make several symbols const (Rikard Falkeborn)
   - Fix Kconfig host/endpoint typo (Wesley Sheng)

  SiFive FU740 PCIe controller driver:
   - Add pcie_aux clock to prci driver (Greentime Hu)
   - Use reset-simple in prci driver for PCIe (Greentime Hu)
   - Add SiFive FU740 PCIe host controller driver and DT binding (Paul
     Walmsley, Greentime Hu)

  Synopsys DesignWare PCIe controller driver:
   - Move MSI Receiver init to dw_pcie_host_init() so it is
     re-initialized along with the RC in resume (Jisheng Zhang)
   - Move iATU detection earlier to fix regression (Hou Zhiqiang)

  TI J721E PCIe driver:
   - Add DT binding and TI j721e support for refclk to PCIe connector
     (Kishon Vijay Abraham I)
   - Add host mode and endpoint mode DT bindings for TI AM64 SoC (Kishon
     Vijay Abraham I)

  TI Keystone PCIe controller driver:
   - Use generic config accessors for TI AM65x (K3) to fix regression
     (Kishon Vijay Abraham I)

  Xilinx NWL PCIe controller driver:
   - Add support for coherent PCIe DMA traffic using CCI (Bharat Kumar
     Gogada)
   - Add optional "dma-coherent" DT property (Bharat Kumar Gogada)

  Miscellaneous:
   - Fix kernel-doc warnings (Krzysztof Wilczyński)
   - Remove unused MicroGate SyncLink device IDs (Jiri Slaby)
   - Remove redundant dev_err() for devm_ioremap_resource() failure
     (Chen Hui)
   - Remove redundant initialization (Colin Ian King)
   - Drop redundant dev_err() for platform_get_irq() errors (Krzysztof
     Wilczyński)"

* tag 'pci-v5.13-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (98 commits)
  riscv: dts: Add PCIe support for the SiFive FU740-C000 SoC
  PCI: fu740: Add SiFive FU740 PCIe host controller driver
  dt-bindings: PCI: Add SiFive FU740 PCIe host controller
  MAINTAINERS: Add maintainers for SiFive FU740 PCIe driver
  clk: sifive: Use reset-simple in prci driver for PCIe driver
  clk: sifive: Add pcie_aux clock in prci driver for PCIe driver
  PCI: brcmstb: Use reset/rearm instead of deassert/assert
  ata: ahci_brcm: Fix use of BCM7216 reset controller
  reset: add missing empty function reset_control_rearm()
  PCI: Allow VPD access for QLogic ISP2722
  PCI/VPD: Add helper pci_get_func0_dev()
  PCI/VPD: Remove pci_vpd_find_tag() SRDT handling
  PCI/VPD: Remove pci_vpd_find_tag() 'offset' argument
  PCI/VPD: Change pci_vpd_init() return type to void
  PCI/VPD: Make missing VPD message less alarming
  PCI/VPD: Remove pci_set_vpd_size()
  x86/PCI: Remove unused alloc_pci_root_info() return value
  MAINTAINERS: Add Jianjun Wang as MediaTek PCI co-maintainer
  PCI: mediatek-gen3: Add system PM support
  PCI: mediatek-gen3: Add MSI support
  ...
2021-05-05 13:24:11 -07:00
Jim Quinlan
e8d6f9e561 ata: ahci_brcm: Fix use of BCM7216 reset controller
This driver may use one of two resets controllers.  Keep them in separate
variables to keep things simple.  The reset controller "rescal" is shared
between the AHCI driver and the PCIe driver for the BrcmSTB 7216 chip.  Use
devm_reset_control_get_optional_shared() to handle this sharing.

[bhelgaas: add Jens' ack from v5 posting]
Fixes: 272ecd60a6 ("ata: ahci_brcm: BCM7216 reset is self de-asserting")
Fixes: c345ec6a50 ("ata: ahci_brcm: Support BCM7216 reset controller name")
Link: https://lore.kernel.org/r/20210430152156.21162-3-jim2101024@gmail.com
Signed-off-by: Jim Quinlan <jim2101024@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
2021-05-03 13:15:04 -05:00
Linus Torvalds
d72cd4ad41 SCSI misc on 20210428
This series consists of the usual driver updates (ufs, target, tcmu,
 smartpqi, lpfc, zfcp, qla2xxx, mpt3sas, pm80xx).  The major core
 change is using a sbitmap instead of an atomic for queue tracking.
 
 Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This consists of the usual driver updates (ufs, target, tcmu,
  smartpqi, lpfc, zfcp, qla2xxx, mpt3sas, pm80xx).

  The major core change is using a sbitmap instead of an atomic for
  queue tracking"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (412 commits)
  scsi: target: tcm_fc: Fix a kernel-doc header
  scsi: target: Shorten ALUA error messages
  scsi: target: Fix two format specifiers
  scsi: target: Compare explicitly with SAM_STAT_GOOD
  scsi: sd: Introduce a new local variable in sd_check_events()
  scsi: dc395x: Open-code status_byte(u8) calls
  scsi: 53c700: Open-code status_byte(u8) calls
  scsi: smartpqi: Remove unused functions
  scsi: qla4xxx: Remove an unused function
  scsi: myrs: Remove unused functions
  scsi: myrb: Remove unused functions
  scsi: mpt3sas: Fix two kernel-doc headers
  scsi: fcoe: Suppress a compiler warning
  scsi: libfc: Fix a format specifier
  scsi: aacraid: Remove an unused function
  scsi: core: Introduce enum scsi_disposition
  scsi: core: Modify the scsi_send_eh_cmnd() return value for the SDEV_BLOCK case
  scsi: core: Rename scsi_softirq_done() into scsi_complete()
  scsi: core: Remove an incorrect comment
  scsi: core: Make the scsi_alloc_sgtables() documentation more accurate
  ...
2021-04-28 17:22:10 -07:00
Linus Torvalds
c05a182bf4 for-5.13/libata-2021-04-27
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Merge tag 'for-5.13/libata-2021-04-27' of git://git.kernel.dk/linux-block

Pull libata updates from Jens Axboe:
 "Mostly cleanups this time, but also a few additions:

   - kernel-doc cleanups and sanitization (Lee)

   - Spelling fix (Bhaskar)

   - Fix ata_qc_from_tag() return value check in dwc_460ex (Dinghao)

   - Fall-through warning fix (Gustavo)

   - IRQ registration fixes (Sergey)

   - Add AHCI support for Tegra186 (Sowjanya)

   - Add xiling phy support for AHCI (Piyush)

   - SXS disable fix for AHCI for Hisilicon Kunpeng920 (Xingui)

   - pata legacy probe mask support (Maciej)"

* tag 'for-5.13/libata-2021-04-27' of git://git.kernel.dk/linux-block: (54 commits)
  libata: Fix fall-through warnings for Clang
  pata_ipx4xx_cf: Fix unsigned comparison with less than zero
  ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present
  ata: ahci_tegra: Add AHCI support for Tegra186
  dt-binding: ata: tegra: Add dt-binding documentation for Tegra186
  dt-bindings: ata: tegra: Convert binding documentation to YAML
  pata_legacy: Add `probe_mask' parameter like with ide-generic
  pata_platform: Document `pio_mask' module parameter
  pata_legacy: Properly document module parameters
  ata: ahci: ceva: Updated code by using dev_err_probe()
  ata: ahci: Disable SXS for Hisilicon Kunpeng920
  ata: libahci_platform: fix IRQ check
  sata_mv: add IRQ checks
  ata: pata_acpi: Fix some incorrect function param descriptions
  ata: libata-acpi: Fix function name and provide description for 'prev_gtf'
  ata: sata_mv: Fix misnaming of 'mv_bmdma_stop()'
  ata: pata_cs5530: Fix misspelling of 'cs5530_init_one()'s 'pdev' param
  ata: pata_legacy: Repair a couple kernel-doc problems
  ata: ata_generic: Fix misspelling of 'ata_generic_init_one()'
  ata: pata_opti: Fix spelling issue of 'val' in 'opti_write_reg()'
  ...
2021-04-28 14:50:20 -07:00
Gustavo A. R. Silva
e06abcc68c libata: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-20 14:23:17 -06:00
Bart Van Assche
b8e162f9e7 scsi: core: Introduce enum scsi_disposition
Improve readability of the code in the SCSI core by introducing an
enumeration type for the values used internally that decide how to continue
processing a SCSI command. The eh_*_handler return values have not been
changed because that would involve modifying all SCSI drivers.

The output of the following command has been inspected to verify that no
out-of-range values are assigned to a variable of type enum
scsi_disposition:

KCFLAGS=-Wassign-enum make CC=clang W=1 drivers/scsi/

Link: https://lore.kernel.org/r/20210415220826.29438-6-bvanassche@acm.org
Cc: Christoph Hellwig <hch@lst.de>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-04-15 22:44:40 -04:00
Junlin Yang
c38ae56ee0 pata_ipx4xx_cf: Fix unsigned comparison with less than zero
The return from the call to platform_get_irq() is int, it can be
a negative error code, however this is being assigned to an unsigned
int variable 'irq', so making 'irq' an int, and change the position to
keep the code format.

./drivers/ata/pata_ixp4xx_cf.c:168:5-8:
WARNING: Unsigned expression compared with zero: irq > 0

Signed-off-by: Junlin Yang <yangjunlin@yulong.com>
Link: https://lore.kernel.org/r/20210409135426.1773-1-angkery@163.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-11 20:35:24 -06:00
Sowjanya Komatineni
8b625d01fd ata: ahci_tegra: call tegra_powergate_power_off only when PM domain is not present
This patch adds check to call legacy power domain API
tegra_powergate_power_off() only when PM domain is not present.

Fixes: 868ed7311c ("ata: ahci_tegra: Add AHCI support for Tegra186")
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/1617915315-13639-2-git-send-email-skomatineni@nvidia.com
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-11 20:35:08 -06:00
Sowjanya Komatineni
868ed7311c ata: ahci_tegra: Add AHCI support for Tegra186
This patch adds support for AHCI-compliant Serial ATA controller
on Tegra186 SoC.

Tegra186 does not have sata-oob reset.
Tegra186 SATA_NVOOB register filed COMMA_CNT position and width are
different compared to Tegra210 and prior.

So, this patch adds a flag has_sata_oob_rst and tegra_ahci_regs to
SoC specific strcuture tegra_ahci_soc and updated their implementation
accordingly.

Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/1617758731-12380-4-git-send-email-skomatineni@nvidia.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-07 10:05:03 -06:00
Christoph Hellwig
ce288e0535 block: remove BLK_BOUNCE_ISA support
Remove the BLK_BOUNCE_ISA support now that all users are gone.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Link: https://lore.kernel.org/r/20210331073001.46776-7-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 09:28:17 -06:00
Maciej W. Rozycki
7d33004d24 pata_legacy: Add `probe_mask' parameter like with ide-generic
Carry the `probe_mask' parameter over from ide-generic to pata_legacy so
that there is a way to prevent random poking at ISA port I/O locations
in attempt to discover adapter option cards with libata like with the
old IDE driver.  By default all enabled locations are tried, however it
may interfere with a different kind of hardware responding there.

For example with a plain (E)ISA system the driver tries all the six
possible locations:

scsi host0: pata_legacy
ata1: PATA max PIO4 cmd 0x1f0 ctl 0x3f6 irq 14
ata1.00: ATA-4: ST310211A, 3.54, max UDMA/100
ata1.00: 19541088 sectors, multi 16: LBA
ata1.00: configured for PIO
scsi 0:0:0:0: Direct-Access     ATA      ST310211A        3.54 PQ: 0 ANSI: 5
scsi 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 19541088 512-byte logical blocks: (10.0 GB/9.32 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
scsi host1: pata_legacy
ata2: PATA max PIO4 cmd 0x170 ctl 0x376 irq 15
scsi host1: pata_legacy
ata3: PATA max PIO4 cmd 0x1e8 ctl 0x3ee irq 11
scsi host1: pata_legacy
ata4: PATA max PIO4 cmd 0x168 ctl 0x36e irq 10
scsi host1: pata_legacy
ata5: PATA max PIO4 cmd 0x1e0 ctl 0x3e6 irq 8
scsi host1: pata_legacy
ata6: PATA max PIO4 cmd 0x160 ctl 0x366 irq 12

however giving the kernel "pata_legacy.probe_mask=21" makes it try every
other location only:

scsi host0: pata_legacy
ata1: PATA max PIO4 cmd 0x1f0 ctl 0x3f6 irq 14
ata1.00: ATA-4: ST310211A, 3.54, max UDMA/100
ata1.00: 19541088 sectors, multi 16: LBA
ata1.00: configured for PIO
scsi 0:0:0:0: Direct-Access     ATA      ST310211A        3.54 PQ: 0 ANSI: 5
scsi 0:0:0:0: Attached scsi generic sg0 type 0
sd 0:0:0:0: [sda] 19541088 512-byte logical blocks: (10.0 GB/9.32 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sda: sda1 sda2 sda3
sd 0:0:0:0: [sda] Attached SCSI disk
scsi host1: pata_legacy
ata2: PATA max PIO4 cmd 0x1e8 ctl 0x3ee irq 11
scsi host1: pata_legacy
ata3: PATA max PIO4 cmd 0x1e0 ctl 0x3e6 irq 8

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/alpine.DEB.2.21.2103211800110.21463@angie.orcam.me.uk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 09:27:30 -06:00
Maciej W. Rozycki
6ddcec9547 pata_platform: Document `pio_mask' module parameter
Add MODULE_PARM_DESC documentation and a kernel-parameters.txt entry.

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/alpine.DEB.2.21.2103212023190.21463@angie.orcam.me.uk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 09:27:30 -06:00
Maciej W. Rozycki
426e2c6a2c pata_legacy: Properly document module parameters
Most pata_legacy module parameters lack MODULE_PARM_DESC documentation
and none is described in kernel-parameters.txt.  Also several comments
are inaccurate or wrong.

Add the missing documentation pieces then and reorder parameters into a
consistent block.  Remove inaccuracies as follows:

- `all' affects primary and secondary port ranges only rather than all,

- `probe_all' affects tertiary and further port ranges rather than all,

- `ht6560b' is for HT 6560B rather than HT 6560A.

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/alpine.DEB.2.21.2103211909560.21463@angie.orcam.me.uk
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 09:27:30 -06:00
Piyush Mehta
fa4b42b2a9 ata: ahci: ceva: Updated code by using dev_err_probe()
Updated code with already prepared dev_err_probe(). It reduces code size
and simplifies EPROBE_DEFER handling.

Also, unify message format for similar error cases.

Signed-off-by: Piyush Mehta <piyush.mehta@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20210305091029.23378-1-piyush.mehta@xilinx.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-06 09:25:01 -06:00
Xingui Yang
234e6d2c18 ata: ahci: Disable SXS for Hisilicon Kunpeng920
On Hisilicon Kunpeng920, ESP is set to 1 by default for all ports of
SATA controller. In some scenarios, some ports are not external SATA ports,
and it cause disks connected to these ports to be identified as removable
disks. So disable the SXS capability on the software side to prevent users
from mistakenly considering non-removable disks as removable disks and
performing related operations.

Signed-off-by: Xingui Yang <yangxingui@huawei.com>
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Reviewed-by: John Garry <john.garry@huawei.com>
Link: https://lore.kernel.org/r/1615544676-61926-1-git-send-email-luojiaxing@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-31 08:25:15 -06:00
Sergey Shtylyov
b30d0040f0 ata: libahci_platform: fix IRQ check
Iff platform_get_irq() returns 0, ahci_platform_init_host() would return 0
early (as if the call was successful). Override IRQ0 with -EINVAL instead
as the 'libata' regards 0 as "no IRQ" (thus polling) anyway...

Fixes: c034640a32 ("ata: libahci: properly propagate return value of platform_get_irq()")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Link: https://lore.kernel.org/r/4448c8cc-331f-2915-0e17-38ea34e251c8@omprussia.ru
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:24:20 -06:00
Sergey Shtylyov
e6471a65fd sata_mv: add IRQ checks
The function mv_platform_probe() neglects to check the results of the
calls to platform_get_irq() and irq_of_parse_and_map() and blithely
passes them to ata_host_activate() -- while the latter only checks
for IRQ0 (treating it as a polling mode indicattion) and passes the
negative values to devm_request_irq() causing it to fail as it takes
unsigned values for the IRQ #...

Add to mv_platform_probe() the proper IRQ checks to pass the positive IRQ
#s to ata_host_activate(), propagate upstream the negative error codes,
and override the IRQ0 with -EINVAL (as we don't want the polling mode).

Fixes: f351b2d638 ("sata_mv: Support SoC controllers")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Link: https://lore.kernel.org/r/51436f00-27a1-e20b-c21b-0e817e0a7c86@omprussia.ru
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:23:07 -06:00
Lee Jones
ff23799027 ata: pata_acpi: Fix some incorrect function param descriptions
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_acpi.c:38: warning: Function parameter or member 'link' not described in 'pacpi_pre_reset'
 drivers/ata/pata_acpi.c:38: warning: Excess function parameter 'ap' description in 'pacpi_pre_reset'
 drivers/ata/pata_acpi.c:74: warning: Function parameter or member 'ap' not described in 'pacpi_discover_modes'
 drivers/ata/pata_acpi.c:74: warning: Excess function parameter 'mask' description in 'pacpi_discover_modes'
 drivers/ata/pata_acpi.c:239: warning: Function parameter or member 'id' not described in 'pacpi_init_one'
 drivers/ata/pata_acpi.c:239: warning: Excess function parameter 'ent' description in 'pacpi_init_one'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-16-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:26 -06:00
Lee Jones
c86a2a28bd ata: libata-acpi: Fix function name and provide description for 'prev_gtf'
Fixes the following W=1 kernel build warning(s):

 drivers/ata/libata-acpi.c:493: warning: expecting prototype for ata_acpi_gtm_xfermode(). Prototype was for ata_acpi_gtm_xfermask() instead
 drivers/ata/libata-acpi.c:648: warning: Function parameter or member 'prev_gtf' not described in 'ata_acpi_run_tf'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-15-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:26 -06:00
Lee Jones
c172b359d7 ata: sata_mv: Fix misnaming of 'mv_bmdma_stop()'
Fixes the following W=1 kernel build warning(s):

 drivers/ata/sata_mv.c:1929: warning: expecting prototype for mv_bmdma_stop(). Prototype was for mv_bmdma_stop_ap() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Mark Lord <mlord@pobox.com>
Cc: ALWAYS copy <linux-ide@vger.kernel.org>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-14-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:26 -06:00
Lee Jones
1cade50f50 ata: pata_cs5530: Fix misspelling of 'cs5530_init_one()'s 'pdev' param
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_cs5530.c:283: warning: Function parameter or member 'pdev' not described in 'cs5530_init_one'
 drivers/ata/pata_cs5530.c:283: warning: Excess function parameter 'dev' description in 'cs5530_init_one'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-13-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:26 -06:00
Lee Jones
145f74fa62 ata: pata_legacy: Repair a couple kernel-doc problems
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_legacy.c:606: warning: expecting prototype for opt82c465mv_qc_issue(). Prototype was for opti82c46x_qc_issue() instead
 drivers/ata/pata_legacy.c:933: warning: Function parameter or member 'probe' not described in 'legacy_init_one'
 drivers/ata/pata_legacy.c:933: warning: Excess function parameter 'pl' description in 'legacy_init_one'
 drivers/ata/pata_legacy.c:1024: warning: Function parameter or member 'primary' not described in 'legacy_check_special_cases'
 drivers/ata/pata_legacy.c:1024: warning: Function parameter or member 'secondary' not described in 'legacy_check_special_cases'
 drivers/ata/pata_legacy.c:1024: warning: Excess function parameter 'master' description in 'legacy_check_special_cases'
 drivers/ata/pata_legacy.c:1024: warning: Excess function parameter 'master' description in 'legacy_check_special_cases'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Colten Edwards <pje120@cs.usask.ca>
Cc: Samuel Thibault <samuel.thibault@ens-lyon.org>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-12-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:26 -06:00
Lee Jones
b7ab575f80 ata: ata_generic: Fix misspelling of 'ata_generic_init_one()'
Fixes the following W=1 kernel build warning(s):

 drivers/ata/ata_generic.c:164: warning: expecting prototype for ata_generic_init(). Prototype was for ata_generic_init_one() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: Hat Inc <alan@redhat.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-11-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:26 -06:00
Lee Jones
dee1d6f3c7 ata: pata_opti: Fix spelling issue of 'val' in 'opti_write_reg()'
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_opti.c:82: warning: Function parameter or member 'val' not described in 'opti_write_reg'
 drivers/ata/pata_opti.c:82: warning: Excess function parameter 'value' description in 'opti_write_reg'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Jaromir Koutek <miri@punknet.cz>
Cc: Jan Harkes <jaharkes@cwi.nl>
Cc: Mark Lord <mlord@pobox.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-10-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:26 -06:00
Lee Jones
d29b031d43 ata: pata_sl82c105: Fix potential doc-rot
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_sl82c105.c:191: warning: expecting prototype for sl82c105_bmdma_end(). Prototype was for sl82c105_bmdma_stop() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-9-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Lee Jones
05f4226ac5 ata: pata_piccolo: 'ata_tosh_init()' is misnamed in its header
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_piccolo.c:87: warning: expecting prototype for ata_tosh_init(). Prototype was for ata_tosh_init_one() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: Hat Inc <alan@redhat.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-8-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Lee Jones
87eac27c92 ata: pata_via: Fix a kernel-doc formatting issue
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_via.c:675: warning: Function parameter or member 'pdev' not described in 'via_reinit_one'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-7-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Lee Jones
39ac4018c8 ata: pata_it821x: Fix possible doc-rotted function names
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_it821x.c:346: warning: expecting prototype for it821x_passthru_dma_start(). Prototype was for it821x_passthru_bmdma_start() instead
 drivers/ata/pata_it821x.c:369: warning: expecting prototype for it821x_passthru_dma_stop(). Prototype was for it821x_passthru_bmdma_stop() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-6-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Lee Jones
2ee628f3cf ata: pata_triflex: Repair some misnamed functions and fix some param descriptions
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_triflex.c:143: warning: expecting prototype for triflex_dma_start(). Prototype was for triflex_bmdma_start() instead
 drivers/ata/pata_triflex.c:159: warning: Function parameter or member 'qc' not described in 'triflex_bmdma_stop'
 drivers/ata/pata_triflex.c:159: warning: expecting prototype for triflex_dma_stop(). Prototype was for triflex_bmdma_stop() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Torben Mathiasen <torben.mathiasen@hp.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-5-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Lee Jones
8927c41e31 ata: pata_sis: Remove superfluous param description and supply another
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_sis.c:124: warning: Excess function parameter 'deadline' description in 'sis_133_cable_detect'
 drivers/ata/pata_sis.c:529: warning: Function parameter or member 'mask' not described in 'sis_133_mode_filter'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: Lionel Bouton <Lionel.Bouton@inet6.fr>
Cc: Vojtech Pavlik <vojtech@suse.cz>
Cc: "L.C. Chang" <lcchang@sis.com.tw>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-4-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Lee Jones
91c50d8a1f ata: pata_sil680: Add some missing function parameter docs
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_sil680.c:68: warning: Function parameter or member 'adev' not described in 'sil680_seldev'
 drivers/ata/pata_sil680.c:254: warning: Function parameter or member 'try_mmio' not described in 'sil680_init_chip'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: Red Hat <alan@redhat.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-3-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Lee Jones
ffa137cb8d ata: pata_pdc202xx_old: Fix some incorrectly named functions
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_pdc202xx_old.c:127: warning: expecting prototype for pdc202xx_configure_dmamode(). Prototype was for pdc202xx_set_dmamode() instead
 drivers/ata/pata_pdc202xx_old.c:228: warning: expecting prototype for pdc2026x_bmdma_end(). Prototype was for pdc2026x_bmdma_stop() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210318085150.3131936-2-lee.jones@linaro.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-30 20:21:25 -06:00
Sergey Shtylyov
e379b40cc0 pata_ipx4xx_cf: fix IRQ check
The driver's probe() method is written as if platform_get_irq() returns 0
on error, while actually it returns a negative error code (with all the
other values considered valid IRQs).  Rewrite the driver's IRQ checking
code to pass the positive IRQ #s to ata_host_activate(), propagate errors
upstream, and treat IRQ0 as error, returning -EINVAL, as the libata code
treats 0  as  an indication that polling should be used anyway...

Fixes: 0df0d0a0ea ("[libata] ARM: add ixp4xx PATA driver")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-26 17:13:02 -06:00
Sergey Shtylyov
c7e8f404d5 pata_arasan_cf: fix IRQ check
The driver's probe() method is written as if platform_get_irq() returns 0
on error, while actually it returns a negative error code (with all the
other values considered valid IRQs). Rewrite the driver's IRQ checking code
to pass the positive IRQ #s to ata_host_activate(), propagate upstream
-EPROBE_DEFER, and set up the driver to polling mode on (negative) errors
and IRQ0 (libata treats IRQ #0 as a polling mode anyway)...

Fixes: a480167b23 ("pata_arasan_cf: Adding support for arasan compact flash host controller")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omprussia.ru>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-26 17:13:02 -06:00
Bhaskar Chowdhury
2b0a9946bf ata: Trivial spelling fixes in the file pata_ns87415.c
Trivial spelling fixes.

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Link: https://lore.kernel.org/r/20210312085738.9372-1-unixbhaskar@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:31 -07:00
Lee Jones
1906cf27fc ata: pata_pdc2027x: Fix some incorrect function names and parameter docs
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_pdc2027x.c:209: warning: expecting prototype for pdc2027x_pata_cable_detect(). Prototype was for pdc2027x_cable_detect() instead
 drivers/ata/pata_pdc2027x.c:262: warning: expecting prototype for pdc2720x_mode_filter(). Prototype was for pdc2027x_mode_filter() instead
 drivers/ata/pata_pdc2027x.c:513: warning: Function parameter or member 'board_idx' not described in 'pdc_adjust_pll'
 drivers/ata/pata_pdc2027x.c:513: warning: expecting prototype for adjust_pll(). Prototype was for pdc_adjust_pll() instead
 drivers/ata/pata_pdc2027x.c:599: warning: expecting prototype for detect_pll_input_clock(). Prototype was for pdc_detect_pll_input_clock() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Albert Lee <albertcc@tw.ibm.com>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: Frank Tiernan <frankt@promise.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:31 -07:00
Lee Jones
92a5e8827c ata: pata_optidma: Fix a function misnaming, a formatting issue and a missing description
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_optidma.c:298: warning: expecting prototype for optidma_make_bits(). Prototype was for optidma_make_bits43() instead
 drivers/ata/pata_optidma.c:319: warning: Function parameter or member 'r_failed' not described in 'optidma_set_mode'
 drivers/ata/pata_optidma.c:361: warning: Function parameter or member 'pdev' not described in 'optiplus_with_udma'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:31 -07:00
Lee Jones
efd2cbe82f ata: pata_jmicron: Fix incorrectly documented function parameter
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_jmicron.c:135: warning: Function parameter or member 'id' not described in 'jmicron_init_one'
 drivers/ata/pata_jmicron.c:135: warning: Excess function parameter 'ent' description in 'jmicron_init_one'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:31 -07:00
Lee Jones
a446e2fb55 ata: pata_marvell: Fix incorrectly documented function parameter
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_marvell.c:125: warning: Function parameter or member 'id' not described in 'marvell_init_one'
 drivers/ata/pata_marvell.c:125: warning: Excess function parameter 'ent' description in 'marvell_init_one'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:31 -07:00
Lee Jones
2780645c6d ata: pata_hpt3x2n: Fix possible doc-rotted function name
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_hpt3x2n.c:247: warning: expecting prototype for hpt3x2n_bmdma_end(). Prototype was for hpt3x2n_bmdma_stop() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:31 -07:00
Lee Jones
4fabc4b67a ata: pata_cs5520: Add a couple of missing param descriptions
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_cs5520.c:61: warning: Function parameter or member 'pio' not described in 'cs5520_set_timings'
 drivers/ata/pata_cs5520.c:257: warning: Function parameter or member 'mesg' not described in 'cs5520_pci_device_suspend'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:31 -07:00
Lee Jones
2d35ba9e5a ata: pata_atiixp: Fix a function name and supply description for 'pio'
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_atiixp.c:103: warning: Function parameter or member 'pio' not described in 'atiixp_set_pio_timing'
 drivers/ata/pata_atiixp.c:241: warning: expecting prototype for atiixp_dma_stop(). Prototype was for atiixp_bmdma_stop() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: ATI Inc <hyu@ati.com>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:30 -07:00
Lee Jones
9c7d0b2ac4 ata: pata_artop: Repair possible copy/paste issue in 'artop_6210_qc_defer()'s header
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_artop.c:278: warning: expecting prototype for artop_6210_qc_defer(). Prototype was for artop6210_qc_defer() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: Thibaut VARENE <varenet@parisc-linux.org>
Cc: Alessandro Zummo <alessandro.zummo@towertech.it>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:30 -07:00
Lee Jones
f18e1faa09 ata: pata_amd: Fix incorrectly named function in the header
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_amd.c:331: warning: expecting prototype for nv_probe_init(). Prototype was for nv_pre_reset() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:30 -07:00
Lee Jones
764e3bc4e9 ata: pata_ali: Supply description for 'ali_20_filter()'s 'mask' param
Fixes the following W=1 kernel build warning(s):

 drivers/ata/pata_ali.c:119: warning: Function parameter or member 'mask' not described in 'ali_20_filter'

Cc: Jens Axboe <axboe@kernel.dk>
Cc: CJ <cjtsai@ali.com.tw>
Cc: Andre Hedrick <andre@linux-ide.org>
Cc: Alan Cox <alan@redhat.com>
Cc: Clear Zhang <Clear.Zhang@ali.com.tw>
Cc: linux-ide@vger.kernel.org
Cc: and cc <htejun@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:30 -07:00
Lee Jones
f3a23c2cdf ata: sata_mv: Fix worthy headers and demote others
Fixes the following W=1 kernel build warning(s):

 drivers/ata/sata_mv.c:1162: warning: Function parameter or member 'ap' not described in 'mv_start_edma'
 drivers/ata/sata_mv.c:1162: warning: Function parameter or member 'port_mmio' not described in 'mv_start_edma'
 drivers/ata/sata_mv.c:1162: warning: Function parameter or member 'protocol' not described in 'mv_start_edma'
 drivers/ata/sata_mv.c:1162: warning: Excess function parameter 'base' description in 'mv_start_edma'
 drivers/ata/sata_mv.c:1535: warning: Function parameter or member 'enable_bmdma' not described in 'mv_bmdma_enable_iie'
 drivers/ata/sata_mv.c:1535: warning: expecting prototype for mv_bmdma_enable(). Prototype was for mv_bmdma_enable_iie() instead
 drivers/ata/sata_mv.c:1930: warning: Function parameter or member 'ap' not described in 'mv_bmdma_stop_ap'
 drivers/ata/sata_mv.c:1930: warning: expecting prototype for mv_bmdma_stop(). Prototype was for mv_bmdma_stop_ap() instead
 drivers/ata/sata_mv.c:2228: warning: Function parameter or member 'ap' not described in 'mv_send_fis'
 drivers/ata/sata_mv.c:3263: warning: Function parameter or member 'hpriv' not described in 'mv6_reset_hc'
 drivers/ata/sata_mv.c:3263: warning: Function parameter or member 'n_hc' not described in 'mv6_reset_hc'
 drivers/ata/sata_mv.c:3541: warning: Function parameter or member 'hpriv' not described in 'soc_is_65n'
 drivers/ata/sata_mv.c:3541: warning: expecting prototype for soc_is_65(). Prototype was for soc_is_65n() instead

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Mark Lord <mlord@pobox.com>
Cc: ALWAYS copy <linux-ide@vger.kernel.org>
Cc: linux-ide@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-12 07:28:30 -07:00